Environmental Science and Engineering Quiz

What is the definition of air pollution?

• The release of oxygen into the atmosphere

• The presence of only natural gases in the air

• The absence of any pollutants in the air

• Any alteration of the physical, chemical, and biological properties of the atmospheric air

Which of the following is NOT a primary pollutant?

• Sulfur dioxide

• Ozone

• Nitrogen oxides

• Carbon monoxide

What is the main source of sulfur dioxide in urban areas?

• Natural gas combustion

• Coal burning

• Ocean spray

• Vegetation decay

Which gas is produced from the incomplete combustion of fossil fuels?

• Carbon monoxide

• Carbon dioxide

• Nitrogen dioxide

• Sulfur trioxide

What is the term for pollutants that are formed by chemical reactions in the atmosphere?

• Secondary pollutants

• Primary pollutants

• Ambient air pollutants

• Fugitive emissions

Which of the following is a major component of acid rain?

• Acetic acid

• Nitric acid

• Hydrochloric acid

• Sulfuric acid

What is the primary cause of eutrophication in water bodies?

• Excessive sedimentation

• Overfishing

• Nutrient runoff from agriculture

• Increased water temperature

Which of the following is a method of controlling air pollution?

• Using catalytic converters

• Reducing tree cover

• Increasing vehicle emissions

• Burning more fossil fuels

What is the main health effect associated with lead exposure?

• Neurological damage

• Respiratory issues

• Skin irritation

• Digestive problems

Which of the following is a characteristic of hazardous air pollutants (HAPs)?

• They are always visible

• They are only found outdoors

• They are non-toxic

• They can cause serious health effects